Spiral duct control valve Ø 180 mm

Rubber seal | Steel damper blade

  • Guaranteed airtight
  • Simple installation


Are you going to install a new ventilation system or do you want to replace the existing one? Then you will need ducts and the right fittings with which to extract the polluted air and let fresh, clean air back in again. This control valve can be precisely fitted to the duct to create a ventilation system that adapts to your needs. This steel quadrant allows the right amount of air to pass through a ventilation duct.

All our spiro ducts and galvanised fittings, including this spiro duct control valve, meet the highest airtightness quality standards, class D. This is thanks to a rubber seal. This spiro duct control valve from Interduct is made of steel and can be mount on a duct with a diameter of Ø 180 mm.

With the spiro duct control valve, available in our product range and equipped with a rubber seal, you can configure the ventilation system exactly as required. Contact us for professional advice if you have any questions regarding fittings and the use of spiro ducts.


Intovent article number ITV010805
Manufacturer item number DSX.180
Brand Interduct
Material Sendzimir-galvanised steel
Nominal duct diameter (mm) 180
Connection 1 Insert end
Connection 2 Insert end
With pre-mounted seal Yes
Material quadrant Steel
Valve butterfly with rubber No
Smaller valve butterfly No
Operation Hand
Insert length (mm) 40

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